What could be better than watching TV and video on a mobile device? Not much right? The power that you hold in your hand when you own a tablet or smartphone is amazing. These devices can stream a ton of content using Wi-Fi, 3G and the new 4G connections. Many services are streaming only, but some also allow downloading so you can watch content on the go. To watch most of the services available requires the download of an app (most of which are free). So get your android, iOS, Blackberry or Windows 8 device and browse all the best TV apps available right now.